From 45c86417cbac76159918e1429a391e2eb510bc32 Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Tue, 30 Jan 2007 22:36:18 +0000
Subject: Added some more helpers to Plugger, which really needs to get with
 the times and use Hash and exceptions.

---
 src/plugger.h | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/src/plugger.h b/src/plugger.h
index 4faca92..b531fae 100644
--- a/src/plugger.h
+++ b/src/plugger.h
@@ -115,7 +115,17 @@ public:
 
 	void registerExternalPlugin( const char *sFName, const char *sPluginName )
 	{
-		PluginReg *pReg = new PluginReg;
+		PluginReg *pReg = (PluginReg *)hPlugin[sPluginName];
+		if( pReg != NULL )
+		{
+			hPlugin.del( sPluginName );
+			dlclose( pReg->dlHandle );
+			delete pReg;
+			pReg = NULL;
+		}
+
+		pReg = new PluginReg;
+
 		pReg->bBuiltin = false;
 		pReg->dlHandle = dlopen( sFName, RTLD_NOW );
 		if( pReg->dlHandle == NULL )
@@ -165,6 +175,20 @@ public:
 		hObj.del( pPlug );
 	}
 
+	void unloadAll()
+	{
+		std::list<PluginReg *>::iterator i;
+		for( i = lPlugin.begin(); i != lPlugin.end(); i++ )
+		{
+			if( (*i)->bBuiltin == false )
+			{
+				dlclose( (*i)->dlHandle );
+			}
+			delete (*i);
+		}
+		hPlugin.clear();
+	}
+
 private:
 	std::list<PluginReg *> lPlugin;
 	HashTable hPlugin;
-- 
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